131103116

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 264069120

約数和(自身を除く): 132966004

約数列:

[1, 2, 4, 17, 19, 34, 38, 47, 68, 76, 94, 127, 188, 254, 289, 323, 508, 578, 646, 799, 893, 1156, 1292, 1598, 1786, 2159, 2413, 3196, 3572, 4318, 4826, 5491, 5969, 8636, 9652, 10982, 11938, 13583, 15181, 21964, 23876, 27166, 30362, 36703, 41021, 54332, 60724, 73406, 82042, 101473, 113411, 146812, 164084, 202946, 226822, 258077, 405892, 453644, 516154, 697357, 1032308, 1394714, 1725041, 1927987, 2789428, 3450082, 3855974, 6900164, 7711948, 32775779, 65551558, 131103116]

約数ペア:

[(1, 131103116), (2, 65551558), (4, 32775779), (17, 7711948), (19, 6900164), (34, 3855974), (38, 3450082), (47, 2789428), (68, 1927987), (76, 1725041), (94, 1394714), (127, 1032308), (188, 697357), (254, 516154), (289, 453644), (323, 405892), (508, 258077), (578, 226822), (646, 202946), (799, 164084), (893, 146812), (1156, 113411), (1292, 101473), (1598, 82042), (1786, 73406), (2159, 60724), (2413, 54332), (3196, 41021), (3572, 36703), (4318, 30362), (4826, 27166), (5491, 23876), (5969, 21964), (8636, 15181), (9652, 13583), (10982, 11938)]